APA
Al-Jilani H. A., Al-Halveti T. B. A., .The Secret of Secrets. Cambridge: The Islamic Taxts.
Chicago
Al-Jilani Hadrat Abdul-Qadir, Al-Halveti Tosun Bayrak Al-Jerrahi, .The Secret of Secrets. Cambridge: The Islamic Taxts.
Harvard
Al-Jilani H. A., Al-Halveti T. B. A., .The Secret of Secrets. Cambridge: The Islamic Taxts.
MLA
Al-Jilani Hadrat Abdul-Qadir, Al-Halveti Tosun Bayrak Al-Jerrahi, .Cambridge: The Islamic Taxts. .
